1/3B级的铂电阻适用于航空，的优质PT100    高于A级   温飘极小。

通常和显示仪表、记录仪表、电子计算机等配套使用。直接测量各种生产过程中的-200℃~500℃范围内液体、蒸汽和气体介质以及固体表面温度。

It is usually connected with display meter,recording meter and computer,etc.to directly measure temperature of liquid,vapor,gas and solid surface ranging from-200℃~500℃during various production process.

特点  Features

1、热响应时间少，减少动态误差；     2、直径小，长度不受限制；

3、测量度高；                    4、进口薄膜电阻元件，性能可靠稳定。

1.With quick response,reducing dynamic error;

2.Small diameter,no limit on length;

3.High measuring accuracy;

4.Imported film resistor with high reliability and stability.

工作原理Operation Theory

铠装热电阻是利用物质在温度变化时，其电阻也随着发生变化的特征来测量温度的。当阻值变化时，工作仪表便显示出阻值所对应的温度值。

It is based on that temperature change of material results in change of its resistance.When resistance value changes,the working instrument will display relevant temperature.